haha- just came here to post this.
I did the Best Buy 20 + 10 off $40 on this one. Actually makes me sad that I didn't get into it sooner (it hasn't been out long). Really just a completely awesome game- worth the $59.99 asking price! There's a manufacturer coupon ($20) at blurgamepromotion.com- the game is $59.99 just about everywhere, with Amazon and BestBuy being exceptions (and ymmv with getting the coupon or the reward zone coupon to work at BestBuy's $39.99 price).
The cars are alot of fun, the game has alot of color. It's a blast to drive with friends- just a shame I don't hear people talking about this game more often!